Hackers Can Use Radio Waves To Access Your Phone Via Siri

Now this sounds needlessly complicated, but it doesn't make it any less impressive.

Researchers at French security organization ANSSI have discovered a security weakness in microphones attached to smarphones that allows them to control various functions via Siri.

By sending specific radio waves to a headset microphone connected to an iPhone, the French team (the would-be 'hackers') were able to simulate the signal usually given off if they were to hit the "press to speak" button - something they're describing as a "silent remote voice command injection technique".